Prokaryotic cells lack a/an ...... .

The classification of organisms into prokaryotes and eukaryotes is based on which characteristic?

What is the region in a prokaryotic cell where $DNA$ is located called?

Which of the following is a characteristic of a prokaryotic cell?

$A$ bacterial flagellum is composed of

Statement $X$: Prokaryotic cells do not separate after division.
Statement $Y$: They are surrounded by a slimy substance secreted by the cell.